Friction Plate Inspection; Clutch Plate Inspection; Push Rod Inspection; Push Lever Axle Installation - Yamaha YZ250(R)/LC Owner's Service Manual

CLUTCH AND PRIMARY DRIVEN GEAR
EC484500
Friction plate
1. Measure:
9 Friction plate thickness
Out of specification ¡ Replace friction
plate as a set.
Measure at all four points.
Friction plate thickness:
Standard
2.9~3.1 mm
(0.114~0.122 in)
EC484600
Clutch plate
1. Measure:
9 Clutch plate warpage
Out of specification ¡ Replace clutch plate
as a set.
Use a surface plate 1 and thickness
gauge 2.
Warp limit:
0.2 mm (0.008 in)
EC484700
Push lever axle
1. Inspect:
9 Push lever axle 1
Wear/Damage ¡ Replace.
EC484810
Push rod
1. Inspect:
9 Push rod 1 1
9 Bearing 2
9 Plain washer 3
9 Push rod 2 4
Wear/Damage/Bend ¡ Replace.
EC495000
ASSEMBLY AND INSTALLATION
EC485120
Push lever axle
1. Install:
9 Push lever axle 1
9 Copper washer 2
9 Bolt (push lever axle) 3
NOTE:
Apply the lithium soap base grease on the oil
seal lip and push lever axle.
4-36
ENG
<Limit>
2.8 mm
(0.110 in)
6 Nm (0.6 m•kg, 4.3ft•lb)